baber/WOPTO huggingface dataset:
Patent JP-2022124166-A (JP)
Title: internal combustion engine
Inventor: URUSHIBARA TOMONORI
IPC: F02M26/01
Filed: 2021-02-15
Abstract: To provide an internal combustion engine that positively introduces internal EGR for improved fuel efficiency and can also introduce both of the internal EGR gas and the fresh air to achieve its driving.SOLUTION: An internal combustion engine 1 has a variable phase mechanism (intake S-VT23, exhaust S-VT24). An intake cam lobe is formed such that an open period of the intake valve is 210° or larger and 330° or smaller of a crank angle (CA). The exhaust cam lobe is formed such that, during the maximum overlap period, an effective valve lift amount (Lift(CA)) of the exhaust valve 22, which is a function of a crank angle from the open timing (CAIVO) of the intake valve 21 to a middle timing (CAcenter) of the overlap period, an inner circumferential length (L_ex) of a valve seat, and a swept volume (V) per cylinder satisfy the following formula.SELECTED DRAWING: Figure 6
Patent JP-2022124807-A (JP)
Title: Information processing device and detection method
Inventor: MINAUCHI KANAKO
IPC: G08B21/02
Filed: 2021-02-16
Abstract: To provide an information processing device which appropriately detects abnormality even if a condition of an object person is changed in response to a work load.SOLUTION: In a detection system, a sensor which measures information about a condition of an object person and an information processing device are connected via radio communication, a communication network, etc., and the information processing device receives measurement data measured by the sensor, from the sensor. An information processing device 102 comprises a control unit including: a detection section which detects abnormality with respect to the object person in a case where measurement values of the sensor for measuring the information about the condition of the object person include values outside a normal range; and an update section which updates the normal range on the basis of variance in measurement values of a past predetermined period, not including the values outside the normal range.SELECTED DRAWING: Figure 2
Patent JP-2022127353-A (JP)
Title: thrust ball bearing
Inventor: SATO TSUTOMU
IPC: F16C33/58
Filed: 2021-02-19
Abstract: To retain an oil amount even in an environment where only a small amount of a lubrication oil is provided to prevent seizure in a thrust ball bearing.SOLUTION: A thrust ball bearing has: multiple balls: a bearing ring 31 having an annular raceway surface 31a on which the balls roll; and a retainer which holds the balls in a rollable manner. An oil repellent film 41a is provided on a portion, excluding a portion which contacts with the balls, of the raceway surface 31a by oleophobic processing.SELECTED DRAWING: Figure 2
Patent JP-2021101343-A (JP)
Title: Systems and methods for providing access to wireless gaming devices
Inventor: KEVIN BURMAN
IPC: A63F13/75
Filed: 2021-02-25
Abstract: To provide systems and methods for controlling access to wireless gaming devices and networks.SOLUTION: For example, access is controlled through one or more levels of security checks, such as a hard security check instead of or in addition to a soft security check. In the hard security check, a user employs an apparatus such as a card or other physical token that can be used to access a wireless gaming device. Such an apparatus may communicate information that identifies the user to the device or may simply be used to produce a signal without which the device is locked to users.SELECTED DRAWING: Figure 1
Patent JP-2022131803-A (JP)
Title: packaging container
Inventor: HIRAYAMA MANABU
IPC: B65D77/20
Filed: 2021-02-26
Abstract: To facilitate lid opening and reduce misconception relating to a fit state between a container body and a lid body.SOLUTION: A packaging container (1) includes a lid opening part (50) having a receiving piece (38) and a tab part (46), and a position setting part (60). The lid opening part (50) is composed of an overlapping part (50a) where the receiving piece (38) and the tab part (46) overlap each other, and a non-overlapping part (50b) other than the overlapping part (50a). The position setting part (60) sets a relative position of the tab part (46) to the receiving piece (38) in the lid opening part (50) so that a tab region area of the lid opening part (50) becomes larger than an assumed tab region area of the lid opening part (50).SELECTED DRAWING: Figure 11
Patent JP-2021106272-A (JP)
Title: Selective etch rate monitor
Inventor: PHILIP ALLAN KRAUS
IPC: H01L21/3065
Filed: 2021-03-01
Abstract: To provide systems and methods for providing real time etching rate monitoring in radical-only etching processes.SOLUTION: A sensor 250 to be used for providing real time etching rate monitoring includes a resonant system 261 and a conductive housing 266. The resonant system includes: a resonating body 262; a first electrode 264 formed over a first surface of the resonating body; a second electrode 265 formed over a second surface of the resonating body; and a sacrificial layer 270 formed over the first electrode. At least a portion of the first electrode is not covered by the sacrificial layer. The conductive housing secures the resonant system. Additionally, the conductive housing contacts the first electrode, and at least a portion of an interior edge of the conductive housing is spaced away from the sacrificial layer.SELECTED DRAWING: Figure 2A
Patent JP-2022134620-A (JP)
Title: Exhaust control device of internal combustion engine
Inventor: UMEHARA KOHEI
IPC: F02B37/24
Filed: 2021-03-03
Abstract: To make a user hardly feel discomfort by suppressing fluctuation of an engine vibration characteristic in starting an engine according to an accumulation state of PM of a particulate filter.SOLUTION: An exhaust control device is applied in an internal combustion engine including a particulate filter disposed on an exhaust passage. The exhaust control device includes an exhaust actuator, and an electronic control unit. The exhaust actuator can adjust an upstream-side exhaust pressure as a pressure of the exhaust passage at the upstream side of the particulate filter. The electronic control unit controls the exhaust actuator. The electronic control unit executes exhaust pressure control processing for increasing or decreasing the upstream-side exhaust pressure in starting an engine on the basis of an accumulation state of particulate substances on the particulate filter so that the upstream-side exhaust pressure in starting the engine is kept within a prescribed range.SELECTED DRAWING: Figure 6
Patent JP-2022134658-A (JP)
Title: brush roller
Inventor: OKUBO ERI
IPC: B08B1/04
Filed: 2021-03-03
Abstract: To suppress stagnation of a washing liquid on a surface being washed.MEANS FOR SOLVING THE PROBLEM: A brush roller 2 has an approximately cylindrical roll body 3 and a plurality of projections 5 integrally formed on an outer peripheral surface 4 of the roll body 3 and rotates around an axial center 7 of the roll body 3, thereby rotating the projections 5 in contact with a to-be-washed surface to wash this surface. The plurality of projections 5 comprises a staggered arrangement projection group 5A in which the projections are arranged in a staggered manner at both end portions 4A of the outer peripheral surface 4 of the roll body 3 in a lengthwise direction 8 along the axial center 7 and a spiral arrangement projection group 5B in which the projections are spirally arranged at an intermediate portion 4B between both the end portions 4A and at a density lower than the staggered arrangement projection group 5A.SELECTED DRAWING: Figure 1
Patent JP-2022135382-A (JP)
Title: Joint device
Inventor: TAKAHASHI AKIHIKO
IPC: B23K26/21
Filed: 2021-03-05
Abstract: To provide a joint device capable of efficiently heating and joining a joined part of two workpieces.SOLUTION: A joint device includes: pressing force imparting means for pressing at least one of a first workpiece and a second workpiece toward the other, and butting a first joined part and a second joined part; a workpiece moving mechanism for moving the first workpiece and the second workpiece in an extension direction of the first joined part and the second joined part in a state where the first joined part and the second joined part are butted to each other; separation means for temporarily separating the first joined part and the second joined part from each other by deforming a part of the butted part of the first joined part and the second joined part so as to turn up the part, in a moving process of the first workpiece and the second workpiece; and laser beam irradiation means for irradiating a portion where the separated first joined part and second joined part approach again on the downstream side of the separation means in a movement direction of the first workpiece and the second workpiece, with a laser beam.SELECTED DRAWING: Figure 6
Patent JP-2022138208-A (JP)
Title: Production method for modified carbide particle and composition
Inventor: HAYASHI DAISUKE
IPC: C01B32/949
Filed: 2021-03-10
Abstract: To provide a production method for a modified carbide particle excellent in a filling property and a composition relating to the production method for the modified carbide particle.SOLUTION: A production method for a modified carbide particle comprises a modification step of bringing a carbide particle and an oxidizing agent into contact with each other in an aqueous solution to obtain the modified carbide particle.SELECTED DRAWING: None
Patent JP-2021120570-A (JP)
Title: Blower
Inventor: FUKUMASU KAZUTO
IPC: F04D25/08
Filed: 2021-03-17
Abstract: To provide a blower capable of blowing air downward with respect to a horizontal direction while miniaturizing the size of the blower.SOLUTION: A blower 1 includes: an air blowing portion 2 having a housing 20 with a slit 210 extended in a vertical direction; and a supporting portion 3 having a supporting leg 33 inserted into the slit 210 to pivotally attach the blower portion 2 rotatably in the vertical direction. The blower is configured to form a clearance D1 between a lower end 210a of the slit 210 and the supporting leg 33 in a horizontal attitude in which an air blowing direction F of the air blowing portion 2 is horizontally kept, to allow the air blowing portion 2 to rotate so that the air blowing direction F of the air blowing portion 2 faces downward with respect to the horizontal direction.SELECTED DRAWING: Figure 14
Patent JP-2022003511-A (JP)
Title: Navigation information generation method, device, electronic device, computer-readable storage medium and computer program
Inventor: LI ZHIPENG
IPC: G01C21/36
Filed: 2021-03-26
Abstract: To quickly provide a reference speed passing through a traffic light to a user, whereby the user can drive according to this speed and a passing efficiency is improved.SOLUTION: A navigation information generation method comprises steps of: acquiring a traffic light to be passed by a user adjacent to a geographical location of the user in a predetermined through band of a navigation route 201; acquiring a time length from a current time in a current instruction signal switching cycle of the traffic signal to be passed to an end time of a passage instruction signal to obtain a remaining time available for passing through 202; predicting whether or not the user can pass the traffic light to be passed at a predetermined threshold speed within the remaining time 203; and determining the threshold speed as a navigation speed if the user can pass to obtain navigation information 204.SELECTED DRAWING: Figure 2
Patent JP-2022153075-A (JP)
Title: Measurement device, method for measurement, and program
Inventor: INOUE ATSUO
IPC: G01R33/02
Filed: 2021-03-29
Abstract: To provide a measurement device having an estimation unit for estimating a current flowing in a living body or the conductivity in a living body on the basis of measurement data.SOLUTION: The measurement device includes: an electrode unit having a plurality of electrodes arranged two-dimensionally in a surface of a living body 50; a magnetic sensor array having a plurality of magnetic sensor cells, the magnetic sensor array being capable of detecting an input magnetic field in three-axes directions in a plurality of positions in a three-dimensional space; a current application unit for flowing a current in the living body 50 by at least one pair of electrodes of the plurality of electrodes; and a measurement data acquisition unit for acquiring measurement data based on an input magnetic field that the magnetic sensor array detected from the living body 50 while a current is being flown in the living body 50.SELECTED DRAWING: Figure 1
Patent JP-2022156888-A (JP)
Title: force sensor
Inventor: ENDO TAKAYUKI
IPC: G01L5/1627
Filed: 2021-03-31
Abstract: To provide a force sensor with which it is possible to improve detection accuracy fully utilizing the output voltages of a plurality of bridge circuits.SOLUTION: A plurality of bridge circuits 511, 512 through 51m provided between a first structure and a second structure output changes of resistance values of two strain gauge groups of at least three strain sensors as a plurality of voltage values. A computation unit 61 computes the output voltages of the plurality of bridge circuits. The computation unit computes three forces and three moments using a matrix expression, a specific coefficient corresponding to force in directions x, y of coefficient matrix and moment around an axis z being other than zero.SELECTED DRAWING: Figure 9
Patent JP-2022157286-A (JP)
Title: Blood collection support system
Inventor: KANEDA SHINICHI
IPC: A61B8/14
Filed: 2021-03-31
Abstract: To provide a blood collection support system capable of supporting blood collection by guiding an injection needle to a more suitable blood collection site.SOLUTION: A blood collection support system 2 includes: an imaging unit 3 for imaging a living body from a plurality of mutually different spots and acquiring a plurality of images on the living body; a three-dimensional image generation unit 411 for compositing the plurality of images acquired by the imaging unit 3 and generating a three-dimensional image of a blood vessel of the living body; a blood collection candidate site setting unit 412 for setting a candidate site for blood collection on the basis of the information on the blood vessel in the three-dimensional image generated by the three-dimensional image generation unit 411; and display devices 5 and 6 for acquiring a real image of the living body and displaying, in display units 51 and 61, the three-dimensional image generated by the three-dimensional image generation unit 411 and the candidate site set by the blood collection candidate site setting unit 412 by superimposing them with the real image.SELECTED DRAWING: Figure 2
Patent JP-2021140796-A (JP)
Title: Authentication system, mobile terminal, program and on-vehicle instrument
Inventor: IGAWA TATSUKI
IPC: G06Q20/40
Filed: 2021-04-01
Abstract: To provide an authentication system, mobile terminal, program, and on-vehicle instrument that allow for using use information by another person without bothering to trouble an owner of the use information when the use of the use information necessary for using the use information is asked for from the other person.SOLUTION: In an action of an authentication system, a user terminal 11 is configured to transmit a user ID to a server device 12 in step S42, and the server device is configured to: read an owner ID corresponding to the user ID received from the user terminal 11 from an owner table in step S43; determine whether an ETC service is usable based on a use condition to be stored in a use condition table in association with the read owner ID in step S91; when determining that the ETC service is usable, read ETC card information to be stored in a third table in association with the read owner ID, and transmit the ETC card information to the user terminal in step S92. The user terminal 11 is configured to transmit the ETC card information received from the server device to an on-vehicle instrument 10 in step S49.SELECTED DRAWING: Figure 15
Patent JP-2022158663-A (JP)
Title: Drive device
Inventor: NAMIKI KAZUSHIGE
IPC: H02M7/48
Filed: 2021-04-02
Abstract: To provide a technique capable of avoiding concentration of stress on a smoothing capacitor.SOLUTION: A drive device comprises a housing (201) which has: a first rotary electric machine chamber (221) for housing a first rotary electric machine (21); a second rotary electric machine chamber (222) for housing a second rotary electric machine (22); and a housing chamber (251) provided above the first rotary electric machine chamber (221) and the second rotary electric machine chamber (222). Power modules (111, 112) and a smoothing capacitor (101) are supported by a lid part (202) covering the housing chamber. On its lower side, the smoothing capacitor (111) is sandwiched between a first roof part (221a), which is an upper portion of the first rotary electric machine chamber (221), and a second roof part (222a) which is an upper portion of the second rotary electric machine chamber (222).SELECTED DRAWING: Figure 3
Patent JP-2022160847-A (JP)
Title: heating cooking system
Inventor: HIROTA KAZUYA
IPC: H05B6/12
Filed: 2021-04-07
Abstract: To provide a heating cooking system capable of operating a heating cooker in a predetermined range from the heating cooker in a case of remote operation of the heating cooker by an external terminal.SOLUTION: A heating cooking system includes a heating cooker and an external terminal. The heating cooker includes a heating cooking part, a first interface for performing wireless communication with the external terminal, and a first controller. The external terminal includes a second interface for performing wireless communication with the heating cooker, an input part for accepting operation command for the heating cooker, and a second controller. The output power of the wireless communication from the first interface is at or below a predetermined value. The second controller requests a response signal to the first controller through the second interface and the first interface if the input part accepts an operation command, and transmits an operation signal corresponding to the operation command to the first controller through the second interface and the first interface when a response signal is received from the first interface through the second interface.SELECTED DRAWING: Figure 4
Patent JP-2022161130-A (JP)
Title: Medical solution administering device
Inventor: TAMESHIGE YOSHIYUKI
IPC: A61M39/22
Filed: 2021-04-08
Abstract: To suck a medical solution from a vial and administer the same by a simple design without using an expensive electric motor and the like.SOLUTION: A medical solution administering device 1 includes: a second container installation part 5 where a second vial 50 for storing a second medical solution is installed; a disposable syringe installation part 7 where a disposable syringe 70 in which a medical solution is not stored is installed; a medical solution buffer 9 installed between the second container installation part 5 and the disposable syringe installation part 7 for pooling the second medical solution stored in the second vial 50 with the suction by the disposable syringe 70; and a three-way cock 80a and 80b for switching flow channels between a flow channel for communicating the second vial 50 with the medical solution buffer 9, and a flow channel for administering the second medical solution pooled in the medical solution buffer 9 to a subject. A sum total of an internal volume of the disposable syringe 70 and an internal volume of the medical solution buffer 9 is larger than a volume of the second medical solution in the second vial 50 sucked by the disposable syringe 70.SELECTED DRAWING: Figure 6
Patent JP-2022161475-A (JP)
Title: Defect detection device, defect detection method, image processing device and image processing program
Inventor: KANEHARA DAIKI
IPC: G01N21/956
Filed: 2021-04-09
Abstract: To provide a defect detection device, a defect detection method, an image processing device and an image processing program, which exclude a pseudo defect due to a minute difference resulting from a device to improve detection sensitivity of a minute defect.SOLUTION: A defect detection device 1 according to the present invention includes: an imaging optical system 10 that images a sample 60; and an image processing device 30 that processes an image captured by the imaging optical system 10. The image processing device 30 includes: an image acquisition unit 31 that acquires an image obtained by imaging a defect candidate region of the sample 60; a deference image generation unit 32 that generates a difference image GS; a binary map generation unit 33 that generates a binary mao BM; an area filter map generation unit 34 that generates an area filter map AFM; a cluster ratio calculation unit 35 that calculates a cluster ratio; and a defect determination unit that determines the presence of a defect in the defect candidate region when 0<the custer ratio≤a predetermined ratio maximum value is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2022161658-A (JP)
Title: Rental real estate simulation device, rental real estate simulation method, and rental real estate simulation program
Inventor: KOMATSU KATSUYA
IPC: G06Q50/16
Filed: 2021-04-09
Abstract: To provide a rental real estate simulation device, a rental real estate simulation method, and a rental real estate simulation program which can automate a stress test of a rental real estate to perform multifaceted analysis with small load.SOLUTION: The rental real estate simulation device of the invention is configured to be accessible to property registration data where overall conditions of rental real estates are registered respectively, and comprises: stress scenario registration means which sets parameter values of prescribed items of a stress test; stress text processing means which calculates property simulation data from the parameter values of the prescribed items of the stress test with respect to the property registration data; and confirmation means which outputs an aggregation result aggregated in a prescribed aggregation classification with respect to the property simulation data.SELECTED DRAWING: Figure 1
Patent JP-2021171763-A (JP)
Title: Method for completely emptying catalytic reactor by means of articulated arm equipped with rotary spiral protuberances
Inventor: VINCENT THEVENET
IPC: B01J8/02
Filed: 2021-04-27
Abstract: To provide an improved method for emptying a reactor containing a bed of spent catalyst particles.SOLUTION: A reactor (1) comprises a dump tube (2), which opens into the reactor in a bottom portion of a bed (3) of spent catalyst particles or underneath the same. The method comprises: a first step of causing the catalyst bed to flow out of the reactor via the dump tube; and, at the end of the first step, a second step of expelling the catalyst remainder (3') in the reactor out of the reactor by means of a dump device introduced into the reactor via the dump tube. The dump device comprises an articulated arm bearing protuberances (8) spirally disposed about a rotary axis (6).SELECTED DRAWING: Figure 5
Patent JP-2022172021-A (JP)
Inventor: FUKUTANI YOSHIYUKI
IPC: H04S7/00
Filed: 2021-05-01
Abstract: 【課題】音声と行動を結び付けたシステムであって、時間的に変化する音声を有効利用してユーザに認知させた結果で反応を促し、その反応行動と音声の関係でやり取りするシステムで、予め決められたスイッチの操作という制約をなくし、開放感、臨場感も合わせて、より直感的な反応行動を促せるものにする。【解決手段】情報変換装置はウエアラブルの加速度センサの出力を入力する入力部と、上記音響パターンの時間的変化の特定タイミングにおける、上記加速度センサの出力に従って次の音響発生の制御を切り替える判定部を具備する。【選択図】図１